| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Expandocassinoceras
Taxonomy
Expandocassinoceras was named by Evans (2011). Its type is Cassinoceras arkansasense.
It was assigned to Piloceratidae by Evans (2011).
It was assigned to Piloceratidae by Evans (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2011 | Expandocassinoceras Evans |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Expandocassinoceras Evans 2011
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†Expandocassinoceras arkansasense Ulrich et al. 1943
†Expandocassinoceras grande Ulrich and Foerste 1943
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Floian to the top of the Blackhillsian or 477.10000 to 471.30000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian - Floian | Canada (Newfoundland and Labrador) | Cassinoceras grande (98440) | |
| Cassinian | USA (New York) | Cassinoceras grande (90082) | |
| Cassinian | USA (Vermont) | Cassinoceras grande (42793) | |
| Tulean - Blackhillsian | United Kingdom (Scotland) | E. grande (188699 188711) | |
| Floian | USA (New York) | Cassinoceras grande (189274 189275) | |
| Floian | USA (Arkansas) | Cassinoceras arkansasense (189296) |